Current conditions at

Peoria - General Downing-Peoria International Airport (KPIA)

Lat: 40.67°NLon: 89.68°WElev: 659ft.

Fair

55°F

13°C

Humidity 62%
Wind Speed Calm
Barometer 30.25 in (1024.4 mb)
Dewpoint 42°F (6°C)
Visibility 10.00 mi
Last update 7 Oct 11:54 pm CDT
Extended Forecast for

Mackinaw IL

  • Overnight

    Overnight: Patchy fog.  Otherwise, clear, with a low around 44. North wind around 6 mph.

    Low: 44 °F

    Patchy Fog

  • Wednesday

    Wednesday: Sunny, with a high near 69. North northeast wind 7 to 9 mph.

    High: 69 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Clear, with a low around 39. East northeast wind around 7 mph.

    Low: 39 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 69. East southeast wind 5 to 7 mph.

    High: 69 °F

    Sunny

  • Thursday Night

    Thursday Night: Clear, with a low around 40. Light east wind.

    Low: 40 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 71. Calm wind becoming south southwest around 6 mph in the morning.

    High: 71 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 51. Light south southeast wind.

    Low: 51 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 77.

    High: 77 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 52.

    Low: 52 °F

    Partly Cloudy

Detailed Forecast

Overnight
Patchy fog. Otherwise, clear, with a low around 44. North wind around 6 mph.
Wednesday
Sunny, with a high near 69. North northeast wind 7 to 9 mph.
Wednesday Night
Clear, with a low around 39. East northeast wind around 7 mph.
Thursday
Sunny, with a high near 69. East southeast wind 5 to 7 mph.
Thursday Night
Clear, with a low around 40. Light east wind.
Friday
Sunny, with a high near 71. Calm wind becoming south southwest around 6 mph in the morning.
Friday Night
Partly cloudy, with a low around 51. Light south southeast wind.
Saturday
Mostly sunny, with a high near 77.
Saturday Night
Partly cloudy, with a low around 52.
Sunday
Mostly sunny, with a high near 80.
Sunday Night
Partly cloudy, with a low around 56.
Columbus Day
Mostly sunny, with a high near 80.
Monday Night
Partly cloudy, with a low around 58.
Tuesday
Mostly sunny, with a high near 81.
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ABOUT THIS FORECAST

 
Point Forecast:
Mackinaw IL
 40.54°N 89.36°W (Elev. 650 ft)
11:46 pm CDT Oct 7, 2025
12am CDT Oct 8, 2025-6pm CDT Oct 14, 2025
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database